package br.unifor.mia.sd.ws.calculadora;

public interface Calculadora {

	public float somar(float parcela1, float parcela2);
	
	public float subtrair(float parcela1, float parcela2);
	
	public float multiplicar(float fator1, float fator2);
	
	public float dividir(float fator1, float fator2);
	
	public String ping(long timestamp);
	
}
